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var config = {
    type: Phaser.AUTO,
    width: 800,
    height: 600,
    backgroundColor: '#2d2d2d',
    parent: 'phaser-example',
    scene: {
        preload: preload,
        create: create
    }
};

var game = new Phaser.Game(config);

function preload ()
{
        this.load.setBaseURL('https://cdn.phaserfiles.com/v355');
    this.load.image('lemming', 'assets/sprites/lemming.png');
}

function create ()
{
    var points = [];

    points.push(new Phaser.Math.Vector2(50, 400));
    points.push(new Phaser.Math.Vector2(200, 200));
    points.push(new Phaser.Math.Vector2(350, 300));
    points.push(new Phaser.Math.Vector2(500, 500));
    points.push(new Phaser.Math.Vector2(700, 400));

    var curve = new Phaser.Curves.Spline(points);

    var graphics = this.add.graphics();

    graphics.lineStyle(1, 0xffffff, 1);

    curve.draw(graphics, 64);

    graphics.fillStyle(0x00ff00, 1);

    for (var i = 0; i < points.length; i++)
    {
        graphics.fillCircle(points[i].x, points[i].y, 4);
    }

    var lemming = this.add.follower(curve, 50, 400, 'lemming');

    lemming.startFollow({
        duration: 6000,
        yoyo: true,
        repeat: -1,
        rotateToPath: true,
        startAt: 0.5
    });

    this.input.on('pointerdown', function () {

        if (lemming.isFollowing())
        {
            lemming.pauseFollow();
        }
        else
        {
            lemming.resumeFollow();
        }

    });

}